Benchmark of rack5slot3s.osadl.org / GNU/Linux on Sat Feb 28 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack5slot3s.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.16.15-rt7 -- #7 SMP PREEMPT RT Tue Jul 21 09:31:32 CEST 2020
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:02 up 35 days, 12:47, 0 users, load average: 0.01, 0.03, 0.01; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:01; 27m 59s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`13701198.2`	`lps`	`10.0 s`	`7`	`116700.0`	`1174.1`
Double-Precision Whetstone	`2483.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`451.5`
Execl Throughput	`1198.8`	`lps`	`30.0 s`	`2`	`43.0`	`278.8`
File Copy 1024 bufsize 2000 maxblocks	`136678.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`345.1`
File Copy 256 bufsize 500 maxblocks	`35725.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`215.9`
File Copy 4096 bufsize 8000 maxblocks	`427874.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`737.7`
Pipe Throughput	`204854.8`	`lps`	`10.0 s`	`7`	`12440.0`	`164.7`
Pipe-based Context Switching	`48124.4`	`lps`	`10.0 s`	`7`	`4000.0`	`120.3`
Process Creation	`2510.9`	`lps`	`30.0 s`	`2`	`126.0`	`199.3`
Shell Scripts (1 concurrent)	`2226.2`	`lpm`	`60.0 s`	`2`	`42.4`	`525.0`
Shell Scripts (8 concurrent)	`610.2`	`lpm`	`60.1 s`	`2`	`6.0`	`1017.0`
System Call Overhead	`136566.6`	`lps`	`10.0 s`	`7`	`15000.0`	`91.0`
System Benchmarks Index Score:						`328.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:01 - 06:11:06; 28m 05s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`54071409.8`	`lps`	`10.0 s`	`7`	`116700.0`	`4633.4`
Double-Precision Whetstone	`9935.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`1806.4`
Execl Throughput	`3434.1`	`lps`	`30.0 s`	`2`	`43.0`	`798.6`
File Copy 1024 bufsize 2000 maxblocks	`72308.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`182.6`
File Copy 256 bufsize 500 maxblocks	`18747.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`113.3`
File Copy 4096 bufsize 8000 maxblocks	`264864.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`456.7`
Pipe Throughput	`781518.5`	`lps`	`10.0 s`	`7`	`12440.0`	`628.2`
Pipe-based Context Switching	`186361.2`	`lps`	`10.0 s`	`7`	`4000.0`	`465.9`
Process Creation	`7119.6`	`lps`	`30.0 s`	`2`	`126.0`	`565.0`
Shell Scripts (1 concurrent)	`4844.4`	`lpm`	`60.0 s`	`2`	`42.4`	`1142.6`
Shell Scripts (8 concurrent)	`461.0`	`lpm`	`60.2 s`	`2`	`6.0`	`768.3`
System Call Overhead	`502569.0`	`lps`	`10.0 s`	`7`	`15000.0`	`335.0`
System Benchmarks Index Score:						`617.5`

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